Unlocked PCM

Hi all,

I have a 15 challenger hellcat the I purchased used. The cars previous owner passed away as I purchased off a family member, who knows little to nothing as to what if any mods have done.

I need to figure out if the PCM has been unlocked as I already have a diablosport tuner from a 15 challenger R/T that I previously owned. As far as I can tell, from my previous experience with swapping out my R/T"s , the OEM PCM a6 the unlocked PCM that I received from Diablosport were identical and there was no way to distinguish between the two visually.

1. Is there a way to tell if my Hellcat"s PCM is unlocked by hooking up the tuner?

2. More importantly if it isn't unlocked can I damage the unlocked PCM by hooking up the tuner?

3. If it is safe hooking up the tuner....can I data log from it?

Thanks in advance for any assistance offered.

Mike